OpenLinker
OpenLinker: A free, extensible connector for technical teams managing multichannel commerce. Ranked #67 of 82 in Multichannel Ecommerce Software by our editors (3.0/10); pricing: Free plan; best for technical teams wanting a free open-source connector.
At a glance
- Editor score3.0 / 10
- PricingFree plan
- Best forTechnical teams wanting a free open-source connector
- Free planYes
- Paid fromFree
- Founded2024
- Facts checked20 Sep 2026
Where it wins
- No license or per-order fees, with no seat limits
- Bidirectional inventory and order synchronization
- Plugin SDK supports custom marketplace and ERP adapters
Where it doesn't
- Alpha, pre-1.0 product with limited maturity
- Published integrations cover a focused set of platforms
- Hosting, support and SLA services are scoped separately
Our verdict on OpenLinker
OpenLinker is an open-source, self-hosted ecommerce orchestration platform for development agencies, internal technical teams, online shops and enterprise deployments. It connects shops, marketplaces, shipping providers and invoicing systems, with bidirectional synchronization for inventory and orders. Teams can also create listings, publish products in bulk through WooCommerce, apply per-channel inventory overrides and manage multiple warehouses through supported workflows.
The Free plan costs $0 USD as a software license and includes the Apache 2.0 license, no license fee, no per-order fee and no seat limits. There are no paid license tiers. Hosting, implementation, support and SLA services are commercial and scoped separately, so teams choosing OpenLinker should account for those operational needs outside the license itself. The platform is available through web, API and self-hosted deployment models. Its listed integrations include PrestaShop, WooCommerce, Allegro, ERLI, InPost, DPD, Subiekt nexo, KSeF, inFakt, Anthropic and OpenAI.
OpenLinker's strongest differentiator is its orchestration and extensibility layer. Retry handling, deduplication, identifier mapping and projections are built into the core, while the plugin SDK lets teams add marketplace, carrier, shop and ERP adapters without modifying the core. It also supports guided listing creation, AI-assisted description drafts using Anthropic or OpenAI, shipping labels, tracking and pickup-point workflows through supported carriers. The trade-off is product maturity: OpenLinker is an alpha, pre-1.0 product founded in 2024. Technical teams that want control, customization and a free license should consider it; organizations seeking a more mature integration ecosystem or separately defined commercial services should evaluate alternatives.
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OpenLinker pricing
All 1 OpenLinker plans and prices →
OpenLinker fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Included channels | Not verified |
| Inventory sync | Yes |
| Order synchronization | Yes |
| Bulk listing edits | Yes |
| Marketplace connectors | Not verified |
| Automation rules | Not verified |
| Warehouse support | Multiple |
| Deployment | Self-hosted |
| Platforms | Web |
| Support | Community, Docs |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 11 integrations: PrestaShop, WooCommerce, Allegro, ERLI, InPost, DPD … See all → |
| Pricing | Free plan (source) |
| Website | openlinker.io |
| Facts checked | 20 Sep 2026 |
OpenLinker integrations
OpenLinker lists 11 integrations on its own site.
- PrestaShop
- WooCommerce
- Allegro
- ERLI
- InPost
- DPD
- Subiekt nexo
- KSeF
- inFakt
- Anthropic
- OpenAI
See all OpenLinker integrations →
Alternatives to OpenLinker
- ShopifyA broad commerce hub for managing storefronts, inventory, checkout, and sales channels.9.3
- LinnworksA full order-orchestration platform for established, multi-channel ecommerce brands.8.8
- BrightpearlA mature operations platform for retailers managing complex multichannel fulfillment.8.7
See all OpenLinker alternatives →
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Featured on iTechGuides
OpenLinker is listed in our Multichannel Ecommerce Software directory. Add the badge to your site — it links back to this page.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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